X-Git-Url: http://git.efficios.com/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Ftrace-ust.h;h=795389e9da3f34e55c6eae7fc7bffc46c4b09c80;hp=1c37b3f0f1bb977a49429f31f2ce9f47a7f74e2b;hb=fefd409b002735b415c5f653cdb2587be454f145;hpb=31746f9311cefdd95109e231b78d6bd5fc12e85c

diff --git a/src/bin/lttng-sessiond/trace-ust.h b/src/bin/lttng-sessiond/trace-ust.h
index 1c37b3f0f..795389e9d 100644
--- a/src/bin/lttng-sessiond/trace-ust.h
+++ b/src/bin/lttng-sessiond/trace-ust.h
@@ -27,12 +27,14 @@
 #include <common/defaults.h>
 
 #include "consumer.h"
+#include "agent.h"
 #include "ust-ctl.h"
 
 struct ltt_ust_ht_key {
 	const char *name;
 	const struct lttng_filter_bytecode *filter;
 	enum lttng_ust_loglevel_type loglevel;
+	const struct lttng_event_exclusion *exclusion;
 };
 
 /* Context hash table nodes */
@@ -47,7 +49,9 @@ struct ltt_ust_event {
 	unsigned int enabled;
 	struct lttng_ust_event attr;
 	struct lttng_ht_node_str node;
+	char *filter_expression;
 	struct lttng_ust_filter_bytecode *filter;
+	struct lttng_event_exclusion *exclusion;
 };
 
 /* UST channel */
@@ -64,15 +68,6 @@ struct ltt_ust_channel {
 	uint64_t tracefile_count;
 };
 
-/* UST Metadata */
-struct ltt_ust_metadata {
-	int handle;
-	struct lttng_ust_object_data *obj;
-	char pathname[PATH_MAX];              /* Trace file path name */
-	struct lttng_ust_channel_attr attr;
-	struct lttng_ust_object_data *stream_obj;
-};
-
 /* UST domain global (LTTNG_DOMAIN_UST) */
 struct ltt_ust_domain_global {
 	struct lttng_ht *channels;
@@ -82,11 +77,14 @@ struct ltt_ust_domain_global {
 /* UST session */
 struct ltt_ust_session {
 	uint64_t id;    /* Unique identifier of session */
-	int start_trace;
 	struct ltt_ust_domain_global domain_global;
+	/* Hash table of agent indexed by agent domain. */
+	struct lttng_ht *agents;
 	/* UID/GID of the user owning the session */
 	uid_t uid;
 	gid_t gid;
+	/* Is the session active meaning has is been started or stopped. */
+	unsigned int active:1;
 	/*
 	 * Two consumer_output object are needed where one is for the current
 	 * output object and the second one is the temporary object used to store
@@ -111,6 +109,10 @@ struct ltt_ust_session {
 	unsigned int output_traces;
 	unsigned int snapshot_mode;
 	unsigned int has_non_default_channel;
+	unsigned int live_timer_interval;	/* usec */
+
+	/* Metadata channel attributes. */
+	struct lttng_ust_channel_attr metadata_attr;
 };
 
 /*
@@ -152,9 +154,12 @@ int trace_ust_ht_match_event_by_name(struct cds_lfht_node *node,
  * Lookup functions. NULL is returned if not found.
  */
 struct ltt_ust_event *trace_ust_find_event(struct lttng_ht *ht,
-		char *name, struct lttng_filter_bytecode *filter, int loglevel);
+		char *name, struct lttng_filter_bytecode *filter, int loglevel,
+		struct lttng_event_exclusion *exclusion);
 struct ltt_ust_channel *trace_ust_find_channel_by_name(struct lttng_ht *ht,
 		char *name);
+struct agent *trace_ust_find_agent(struct ltt_ust_session *session,
+		enum lttng_domain_type domain_type);
 
 /*
  * Create functions malloc() the data structure.
@@ -162,10 +167,13 @@ struct ltt_ust_channel *trace_ust_find_channel_by_name(struct lttng_ht *ht,
 struct ltt_ust_session *trace_ust_create_session(uint64_t session_id);
 struct ltt_ust_channel *trace_ust_create_channel(struct lttng_channel *attr);
 struct ltt_ust_event *trace_ust_create_event(struct lttng_event *ev,
-		struct lttng_filter_bytecode *filter);
-struct ltt_ust_metadata *trace_ust_create_metadata(char *path);
+		char *filter_expression,
+		struct lttng_filter_bytecode *filter,
+		struct lttng_event_exclusion *exclusion);
 struct ltt_ust_context *trace_ust_create_context(
 		struct lttng_event_context *ctx);
+int trace_ust_match_context(struct ltt_ust_context *uctx,
+		struct lttng_event_context *ctx);
 void trace_ust_delete_channel(struct lttng_ht *ht,
 		struct ltt_ust_channel *channel);
 
@@ -174,7 +182,6 @@ void trace_ust_delete_channel(struct lttng_ht *ht,
  * it's applies.
  */
 void trace_ust_destroy_session(struct ltt_ust_session *session);
-void trace_ust_destroy_metadata(struct ltt_ust_metadata *metadata);
 void trace_ust_destroy_channel(struct ltt_ust_channel *channel);
 void trace_ust_destroy_event(struct ltt_ust_event *event);
 
@@ -209,26 +216,17 @@ struct ltt_ust_channel *trace_ust_create_channel(struct lttng_channel *attr)
 }
 static inline
 struct ltt_ust_event *trace_ust_create_event(struct lttng_event *ev,
-		struct lttng_filter_bytecode *filter)
-{
-	return NULL;
-}
-static inline
-struct ltt_ust_metadata *trace_ust_create_metadata(char *path)
+		const char *filter_expression,
+		struct lttng_filter_bytecode *filter,
+		struct lttng_event_exclusion *exclusion)
 {
 	return NULL;
 }
-
 static inline
 void trace_ust_destroy_session(struct ltt_ust_session *session)
 {
 }
 
-static inline
-void trace_ust_destroy_metadata(struct ltt_ust_metadata *metadata)
-{
-}
-
 static inline
 void trace_ust_destroy_channel(struct ltt_ust_channel *channel)
 {
@@ -244,8 +242,15 @@ struct ltt_ust_context *trace_ust_create_context(
 {
 	return NULL;
 }
+static inline
+int trace_ust_match_context(struct ltt_ust_context *uctx,
+		struct lttng_event_context *ctx)
+{
+	return 0;
+}
 static inline struct ltt_ust_event *trace_ust_find_event(struct lttng_ht *ht,
-		char *name, struct lttng_filter_bytecode *filter, int loglevel)
+		char *name, struct lttng_filter_bytecode *filter, int loglevel,
+		struct lttng_event_exclusion *exclusion)
 {
 	return NULL;
 }
@@ -255,6 +260,12 @@ void trace_ust_delete_channel(struct lttng_ht *ht,
 {
 	return;
 }
+static inline
+struct agent *trace_ust_find_agent(struct ltt_ust_session *session,
+		enum lttng_domain_type domain_type)
+{
+	return NULL;
+}
 
 #endif /* HAVE_LIBLTTNG_UST_CTL */